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cond-mat.str-el2025
PT-Symmetric Magnon Lasing and Anti-Lasing
Xi-guang Wang, Tian-xiang Lu, Guang-hua Guo +2
A mechanism for electrically tunable PT-symmetric magnonic lasing and anti-lasing is proposed along with a device consisting of a current-biased region in a magnetically ordered pl…
cond-mat.mes-hall2025
Electrically Tunable Magnonic Bound States in the Continuum
Xi-guang Wang, Guang-hua Guo, Jamal Berakdar +1
Low energy excitations of a magnetically ordered system are spin waves with magnon being their excitation quanta. Magnons are demonstrated to be useful for data processing and comm…